fitness
Protein Powder Whey — compare prices across major retailers
We’re tracking 24 live protein powder whey listings across 1 retailer, priced from £16.15–£78.70 (typically around £30.99). That’s a £62.55 (387%) gap between the cheapest and dearest listing, so comparing before you buy genuinely pays. Prices update daily and you always check out on the retailer.
Best price right now
H&B Performance Whey With Benefits blackcurrant Flavour
£16.15 on eBay
Protein Powder Whey price snapshot
- Price range
- £16.15 – £78.70
- Typical price
- £30.99
- Retailers compared
- 1 (24 listings)
- Potential saving
- £62.55 (387%)
Comparing live prices across eBay. Prices update daily.
eBayMyprotein Clear Whey Protein Powder Vimto Flavour 520g No Added Sugar Veg
£28.99
eBayMATRIX NUTRITION DIET WHEY PROTEIN POWDER LOW CARB 908G - 5KG
£28.99
eBaySerious 4.4KG Go Lean Diet Whey Protein Powder Shake Fat Loss & Lean Mass Gainer
£31.99
eBayWhey Protein Isolate Powder 1KG Pure Premium Protein Shake GMO & Gluten FREE
£23.99
eBayMyProtein x MARS® Impact Whey Protein – 1KG (31 Servings)
£47.50
eBayQuiAri Chocolate Shake Meal Replacement Powder with Maqui 14x34g Packets 08/26
£29.82
eBayBulk Pure Whey Protein Isolate Powder Shake Vanilla 33 Servings (Pack of 1) UK
£26.70
eBayOptimum Nutrition Gold Standard 100% Whey Protein Double Rich Chocolate 899g 29
£33.97
eBayBULK Pure Whey Isolate™ 500g
£27.74
eBayOptimum Nutrition Gold Standard Whey Protein Powder Double Rich Chocolate 465g
£20.99
eBayH&B Performance Whey With Benefits blackcurrant Flavour
£16.15
eBayApplied Nutrition Diet Whey - High Protein Powder Supplement, Low Carb &Amp; Su
£17.99
eBayPhD Nutrition Diet Whey High Protein Lean Matrix, Belgian Chocolate 2 kg,80 Serv
£35.86
eBayPSN Diet Whey Protein 1Kg-3Kg Weight Loss Low Carb Meal Replacement Shake Powder
£17.99
eBayCritical Whey Protein Powder 24g Protein Low Calories 61 Servings
£48.99
eBayWhey Protein Isolate Powder Lean Muscle 90% Protein 2kg Out Angled | LOW DATE
£49.99
eBayUSN Blue Lab 100% Whey Premium Protein Shake Powder - 2 kg, Banana
£41.78
eBayProtein Works - Chocolate Whey Protein
£18.24
eBayOptimum Nutrition Gold Standard 100% Whey 908g Chocolate Protein Powder
£78.70
eBayPhD Diet Whey Protein Powder 2kg Vanilla Crème | High Protein Low Carb Weight
£43.78
eBayPink Sun Easy Whey Xtra goat sheep protein 960g/1kg Pulsin soya protein 180/250g
£41.00
eBayScience in Sport REGO Whey Protein Recovery Powder + BCAA Amino Acids | 1.35KG
£38.14
eBayWhey Protein Isolate Powder ISO-XP 21g Protein 5g BCAA 4g Glutamine 72 Servings
£72.95
eBayMATRIX NUTRITION WHEY PROTEIN POWDER - MUSCLE GROWTH - ALL FLAVOURS & SIZES
£29.99
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What to look for when buying protein powder whey
Intended use
Match the kit to your actual training — home, gym or travel — rather than the most feature-loaded option.
Build & durability
Materials and weight ratings matter; cheap coatings and stitching fail fastest under repeated use.
Sizing
For shoes and apparel, check brand-specific sizing notes and the returns window before buying.
Reviews from real users
Look for reviews mentioning long-term use, not just first impressions.
Protein Powder Whey — frequently asked questions
How much does protein powder whey cost in the UK?
Across the 1 retailer we compare, protein powder whey prices currently range from £16.15 to £78.70, with a typical price around £30.99. Prices change daily, so we refresh this comparison and you can set a free price-drop alert.
Where is the cheapest place to buy protein powder whey?
Right now the lowest protein powder whey price in our comparison is £16.15 on eBay — up to £62.55 (387%) less than the most expensive listing. Because the cheapest retailer changes as stock and offers move, compare here before buying rather than defaulting to one shop.
Is protein powder whey cheaper on Amazon or eBay?
It depends on the exact model, condition and current stock — neither is always cheaper. Rather than guessing, we show live protein powder whey listings from Amazon, eBay and other UK retailers side by side so you can see which has the lowest price today.
How does WEM compare protein powder whey prices?
We aggregate live protein powder whey listings from multiple retailers into a single view, show the price on each, and link you straight to the retailer to check out. WEM may earn a commission on qualifying purchases, but that never changes the price you pay.